{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005806","488:4880000067","496:4960002523","496:4960006188","496:4960000708","488:4880000385","496:4960000447","472:4720002721","496:4960002123","488:4880000088","488:4880004821","496:4960001033","470:4700000134","496:4960001621","499:4990001262","470:4700004489","496:4960000255","496:4960007385","470:4700003619","470:4700003621","481:4810001286","470:4700000899","496:4960007391","470:4700000647","470:4700001028"],"twin_admin_codes":[496,488,496,496,496,488,496,472,496,488,488,496,470,496,499,470,496,496,470,470,481,470,496,470,470],"twin_sims":[0.7203813834705619,0.5127446533282614,0.5112729044617296,0.5045795377516978,0.4809438687553395,0.4804014961735445,0.47098749224614755,0.4650281728983839,0.45263029740243504,0.45235364872158784,0.4421235615961676,0.4301184792596657,0.4288464578338986,0.4226550473635695,0.4176733502283598,0.4127179877414439,0.4080255900020832,0.40027281974283524,0.3998029889912534,0.39662077847538696,0.3917673324976836,0.3848913912910859,0.3778533315708587,0.37578079461688846,0.3735959203556804],"twin_dists":[0.10518622970748998,0.15011348206599637,0.15043612200680784,0.1519064986174526,0.15714326867562134,0.157264337681269,0.15937285024464645,0.16071486744983535,0.16352632874851628,0.16358938004560458,0.16593120335810996,0.16870636662877816,0.16900222569402337,0.17044747935806695,0.17161679922495748,0.17278586502279963,0.17389853262422061,0.17574939969049816,0.17586208180429277,0.1766268840643413,0.1777988044579768,0.17947076082240623,0.18119694245608256,0.18170822075329554,0.18224870765944726],"n_dims_used":45,"mean_confidence":0.9387931823730469},"coverage":{"mean_confidence":0.9387931823730469,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}